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nixpkgs / pkgs / development / libraries / db / cygwin-4.5.patch
at 16.09-beta 22 lines 684 B view raw
William A. Kennington III db: Reorganize Berkeley Database Packaging
99f5d2ed
1diff -rc db-4.5.20-orig/os/os_flock.c db-4.5.20/os/os_flock.c 2*** db-4.5.20-orig/os/os_flock.c 2006-10-13 12:36:12.000000000 +0200 3--- db-4.5.20/os/os_flock.c 2006-10-13 12:40:11.000000000 +0200 4*************** 5*** 30,35 **** 6--- 30,44 ---- 7 8 DB_ASSERT(dbenv, F_ISSET(fhp, DB_FH_OPENED) && fhp->fd != -1); 9 10+ #ifdef __CYGWIN__ 11+ /* 12+ * Windows file locking interferes with read/write operations, so we 13+ * map the ranges to an area past the end of the file. 14+ */ 15+ DB_ASSERT(dbenv, offset < (off_t) 1 << 62); 16+ offset += (off_t) 1 << 62; 17+ #endif 18+ 19 fl.l_start = offset; 20 fl.l_len = 1; 21 fl.l_type = acquire ? F_WRLCK : F_UNLCK; 22Only in db-4.5.20/os: os_flock.c~